Which is a true statement about the given ratios?
9/14, 22/28, 5/7, 12/14

A. 9/14 > 5/7
B. 5/7 > 22/28
C. 12/14 > 22/28
D. 9/14 > 12/14

I would like if you show proof
Please help me

Answers

Answer 1

The true statement about the given ratios will be;

⇒ 12/14 > 22/28

What is mean by Ratio?

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.

Given that;

The ratios are,

⇒ 9/14, 22/28, 5/7, 12/14

Now,

Since, The ratios are,

⇒ 9/14, 22/28, 5/7, 12/14

Hence, The correct ratio will be;

⇒ 12/14 = 24/28

Thus, We get;

⇒ 12/14 > 22/28

Learn more about the ratio visit:

https://brainly.com/question/12024093

#SPJ1

Answer 2

Answer: The true statement about the given ratios will be;

⇒ 12/14 > 22/28

What is mean by Ratio?

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.

Given that;

The ratios are,

⇒ 9/14, 22/28, 5/7, 12/14

Now,

Since, The ratios are,

⇒ 9/14, 22/28, 5/7, 12/14

Hence, The correct ratio will be;

⇒ 12/14 = 24/28

Thus, We get;

⇒ 12/14 > 22/28

Learn more about the ratio visit:

brainly.com/question/12024093

#SPJ1


Related Questions

20 POINTS!!!!!!

Write 0.000000648 in scientific notation.

648 × 109

6.48 × 107

6.48 × 10−7

648 × 10−9

Answers

The scientific notation of the given number will be equal to 6.48 × 10⁻⁷. Hence, option C is correct.

What is a scientific notation?

A way to express numbers that are either too large or too little to be conveniently stated in decimal form is through scientific notation. It is also known as "scientific form" in Britain because researchers, mathematicians, and engineers frequently use it for intricate calculations involving large numbers.

As per the given information in the question,

The given number is,

0.000000648

As we move towards the right of the given point then the power will be in negative form.

So, it can also be written as,

6.48 × 10⁻⁷

To know more about scientific notation:

https://brainly.com/question/18073768

#SPJ1

the answer is C:

6.48 × 10−7

one characteristic of quality data which pertains to the expectation for the time between when data are expected and when they are available for use is:

Answers

A characteristic of quality data which pertains to the expectation for the time between when data are expected and when they are available for use is timeliness of information.

Information's timeliness is a crucial aspect of data quality since incomplete or outdated information can influence people's actions. That consequently costs businesses time, money, and reputational harm.

The term "completeness" describes how thorough the information is. Consider if all the information you require is there when evaluating data completeness; for example, you might just require a customer's first and last name, but their middle initial might be optional.

Reliability in the context of data quality traits refers to the absence of contradiction between one piece of information and another piece of information from a different source or system.

To learn more about data

brainly.com/question/659806

#SPJ4

Consider a circle whose equation is x2 + y2 – 2x – 8 = 0. Which statements are true? Select three options.

Answers

The true statements about the circle are

The radius of the circle is 3 units.The center of the circle lies on the x-axis.The radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.

How to determine the true statements about the circle?

From the question, we have the following parameters that can be used in our computation:

x² + y² - 2x - 8 = 0

Generally, To convert this equation to standard form, we need to complete the square.

First, we can rearrange the terms on the left-hand side of the equation so that all the x terms are together and all the y terms are together:

x² - 2x + y² - 8 = 0

Then, we need to add and subtract a value that allows us to rewrite x² - 2x term as a perfect square.

To do this, we take half of the coefficient of the x term (which is -2), square it, and add it to both sides of the equation:

So, we have

x² - 2x + (1²) + y² - 8 = 0 + (1²)

Evaluate

(x - 1)² + y² - 8 = 1

Finally, we can rearrange the terms

So, we have

(x - 1)² + y² = 9

Express 9 as the square of 3

(x - 1)² + y² = 3²

So, the standard form of the equation is (x - 1)² + y² = 3²

The standard equation of a circle is represented as

(x - a)² + (y - b)² = r²

Where

Center = (a, b)

Radius = r

When these equations are compared, we have

Center = (a, b) = (-1, 0)

Radius = r = 3

The point (-1, 0) lies on the x-axis

This means that the center is on the x-axis.

Also, it means that the radius of the circle is 3 units

This radius is the same for a circle that has the form x² + y² = 9

This is so because 9 can be expresses as the square or 3, and r = 3

Hence, the correct statements are (a), (b) and (e)

Read more about circles at

https://brainly.com/question/29142813

#SPJ1

Complete Question

Consider a circle whose equation is x2 + y2 – 2x – 8 = 0. Which statements are true?

Select three options.

The radius of the circle is 3 units. The center of the circle lies on the x-axis. The center of the circle lies on the y-axis. The standard form of the equation is (x – 1)² + y² = 3. The radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.

The sum of two numbers is 57 and the difference is 3. What are the numbers?

Answers

Answer:

The 2 numbers are 27 and 30

Step-by-step explanation:

Let call them x and y where x is the larger number and y is the smaller number :

x + y = 57 (obtained from the first line of the question)

x - y = 3 (obtained from the second line of the question)

Now we are going to use the rules of simultaneous equations to find x and y :

I will use elimination method :

Add the 2 equations to eliminate the y :

2x = 60

x = 30

Substitute x into equation 1 :

(30) + y  = 57

Subtract 30 from both sides :

y = 57 - 30

y = 27

So

x = 30 and y = 27

As you can see the difference is also 3

The 2 numbers are 27 and 30

Hope this helped and have a good day

what is the difference between a squared number and a cubed number

Answers

this is the explanation above with some examples

A car dealership pays $8350 for a car. They mark up the price by 17.4% to get the retail price. What is the retail price of the car at this deallership

Answers

The retail price of the car is  $ 9802.9.

What is percent?In essence, percentages are fractions with a 100 as the denominator. We place the percent symbol (%) next to the number to indicate that the number is a percentage. For instance, you would have received a 75% grade if you answered 75 out of 100 questions correctly on a test (75/100).We must divide the value by the entire value to find the percentage, and then multiply the resulting number by 100.A percentage is a figure or ratio that shows a portion of one hundred. A dimensionless relationship between two numbers can be represented in a variety of ways, such as through ratios, fractions, and decimals. The symbol "%" is frequently written after the number to indicate percentages.

A car dealership pays $8350 for a car.

They mark up the price by 17.4%

8350 * 17.4%  = 1452.9

retail price = 8350 + 1452.9 = $ 9802.9

To learn more about percentage   refer,

https://brainly.com/question/24877689

#SPJ1

Using the function f(x) = 7+ 4x, what is the value of f(-5) ?

Answers

Using the function f(x) = 7+ 4x, -13 is the value of f(-5).

What is function?

A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable).

We might create a function with a set of persons as the domain X and a set of numbers as the codomain. For instance, if the codomain Y is the collection of whole integers, then define the function c so that its output, c(x), equals the number of offspring of every given x.

Four main categories may be used to classify different sorts of functions. dependent upon element Function is a one-to-one relationship, a many-to-one relationship, onto function, one-to-one and into function.

Given that,

f(x) = 7 + 4x

now, putting the value of f(-5), we get -

f(-5) = 7 + 4(-5)

or, f(-5) = -13

Using the function f(x) = 7+ 4x, -13 is the value of f(-5).

To know more about function refer to:

https://brainly.com/question/11624077

#SPJ1

a. 1 /2 + 5 12 greater than 1 less than 1 b. 2 7/8 – 1 7/9 greater than 1 less than 1.

Answers

I don’t know I’m sorry

These box plots show daily low temperatures for a sample of days in two
different towns.
Town A
15 20
30
HHH
Town B
15 20 25 30
58
HH
0
5
10
15 20 25
30
35
40
45 50 55 60
Degrees (F)
Compare the shapes of the box plots.
• A. The distributions for both towns are symmetric.
B. The distribution for town A is symmetric, but the distribution for
town B is negatively skewed.
C. The distributions for both towns are positively skewed.
• D. The distribution for
town A is symmetric, but the distribution for
town B is positively skewed.

Answers

The distribution for town A is symmetric, but the distribution for town B is positively skewed.

Define skew.

Skewed lines are two lines that are not parallel to one another, neither do they intersect. Only dimensions greater than two-dimensional space can have skew lines. They must be non-coplanar, which means that they must exist in various planes. Two lines in a two-dimensional space can either intersect or run parallel to one another. Skew lines can never exist in 2D space as a result. Skew lines occur frequently in real-world circumstances. Let's say there is a line on the ceiling and a line on the wall. These lines can be skew lines because they lie in distinct planes if they are not parallel to one another and do not meet.

Given

By comparing the shapes of the box plots,

D. The distribution for town A is symmetric, but the distribution for town B is positively skewed.

To learn more about skew, visit:

https://brainly.com/question/3907939

#SPJ1

What is the solution of the system of equations below?
x + 3y = 7
2x - y = 7

Answers

Answer:

y = 1

x = 4

Step-by-step explanation:

x + 3y = 7 → ( 1 )

2x - y = 7 → ( 2 )

First, let us make x the subject in equation ( 1 ).

x = 7 - 3y  → ( 3 )

Let us find the value of y.

For that let us take equation (1) & replace x with ( 7 - 3y ).

2x - y = 7

2 ( 7 - 3y ) - y = 7

Solve the brackets.

14 - 6y - y = 7

Combine like terms.

14 - 7y = 7

Subtract 14 from both sides.

-7y = 7 - 14

-7y = -7

Divide both sides by -7.

y = 1

Let us find value of x

For that let us take equation (3) & replace y with 1.

x = 7 - 3y

x = 7 - 3 × 1

x = 7 - 3

x = 4

An elected official surveyed residents of a town to assess their satisfaction with city services. the survey includes both those who own and those who rent their homes. level of satisfaction high medium low total owners 26 34 18 78 renters 15 12 5 22 total 41 46 23 110 what proportion of those surveyed have low satisfaction with city services? 0.2091 0.2308 0.2644 0.3727

Answers

The proportion we get is 0.291 and that matches up with our first choice that we see.

What is proportion?

A proportion simply means the amount or quantity of a thing present in another thing taken as whole.

What are the applications of proportion?

The main purpose of stating stuff in proportions is to compare shares. If 2 people receive shares in a 1:1 proportion, it means they have exactly equal shares. If 2 people invest in something and one partner invests $3 for every $2 the other invested, the major partner would expect the profits to be divided 3:2 in their favor.

This issue informs us that a town's residents were polled by an elected official to see how satisfied they were with the town's services. Both homeowners and renters were included in the survey. The following charts show the percentage of respondents that are unsatisfied with city services. In order to calculate the percentage of surveys with low satisfaction, we only need to consider the third column to the right, which is labeled "low satisfaction," and the number we are interested in is the 1, which corresponds to the row labeled "total," because it represents the total number of survey respondents who have low satisfaction, whether or not they are home owners or renters. This number is 23 points.

But that only represents the whole population of those with low levels of satisfaction. We can find the total number of respondents in the cross section between the total column and the total row, giving us 110 points. We wish to multiply that total for the low level by the entire number of respondents. Therefore, if we want that proportion right away, we need divide 23 by 110 points. When we round off to four decimal places, the result is 0.291, which corresponds to our initial option that we see.

To learn more about proportion visit:

https://brainly.com/question/23535782

#SPJ4

Answer:

A - 0.2091

Step-by-step explanation:

I took it

Victoria is paid $40 to lay mulch in the garden 5 times. At This rate, how many times must she lay mulch to earn $100?

Answers

Answer:

13 jobs

Step-by-step explanation:

if 40 dollars are made for 5 jobs you have to find what was made for one job which is 8 dollars

then you have to divide 100 by the 8 to find how many 8 dollar jobs it will take to make the 100 dollars.

you get 12.5 whuch beace you cant do half a job, you round it up to 13 jobs.

Your algebra final exam is worth 150 points and contains 60 questions. Some of the questions are worth two
points and some are worth five points. How many two-point and five-point questions are on the test?

Answers

There are 50 two-point questions and 10 five-point questions on the test.

What is a linear equation in two variables?

A linear equation in two variables is an equation that can be written in the form Ax + By = C, where A, B, and C are constants and x and y are variables. The graph of a linear equation in two variables is a straight line, and the equation represents a linear relationship between the variables.

To solve this problem, you can use the fact that the total number of points on the test is 150 and that some of the questions are worth two points and some are worth five points.

Let x represent the number of two-point questions on the test, and let y represent the number of five-point questions on the test.

We can set up the following system of equations to represent the given information:

2x + 5y = 150

x + y = 60

To solve this system, you can use the substitution method. First, solve the second equation for y:

y = 60 - x

Substitute this expression for y into the first equation:

2x + 5(60 - x) = 150

This simplifies to:

2x + 300 - 5x = 150

Combine like terms:

-3x = -150

Divide both sides by -3:

x = 50

Substitute this value for x into the second equation to find the value of y:

y = 60 - 50 = 10

Hence, there are 50 two-point questions and 10 five-point questions on the test.

To learn more about the linear equation in two variables, visit:

https://brainly.com/question/13951177

#SPJ1

. Stanley needs to get 12 gallons of gas. He finds a gas station that is advertising their price at $3.479/gallon.

A. What will the cost be if the gas station rounds the final cost of gas (to the nearest hundredth) after all calculations?

B. What will the cost be if the gas station rounds their price per gallon (to the nearest hundredth) and then calculates the total price?

C. Which option will save Stanley money?

Answers

In case A:

The amount to be paid = $41.75

In case B :

The amount to be paid = $41.76

So, the Case A is better option.

Finding the right answer using the round off to nearest hundredth.

How to change any value to it's nearest hundredth ?

Rounding to the nearest hundredth means the rounding of any decimal number to its nearest hundredth value. In decimal, hundredth means 1/100 or 0.01. For example, the rounding of 2.167 to its nearest hundredth is 2.17.

Steps to find nearest hundredth of any value:

Step 1:

Since we need to round the given decimal number to the nearest hundredth, we mark the digit at the hundredths place.

Step 2:

Then, we observe the 'thousandths' place digit, which lies to the right of the hundredths column.

Step 3:

If the digit at the thousandths place is less than 5, we write the hundredths place digit as it is and remove all the digits to its right.

Step 4:

If the digit at the thousandths place is 5 or more than 5, we add 1 to the digit at the hundredths place, that is, we increase the hundredths place by 1 and remove all the digits to its right.

Case A :

The price for each gallon = $3.479

So, the total price for 12 gallon = $41.748

In case A total amount is rounded off

So, the price = $41.75

Case B :

The price for each gallon = $3.479

Rounding off the price for each gallon = $3.48

So, the total amount for 12 gallon = $41.76.

So, the case A is better option.

Learn more about rounding off que using link :

https://brainly.com/question/1620496

#SPJ1

What is right ?
Please help !!!!

Answers

154,231

154/11=14
231/11=21

if 87.5 percent of a sample of pure 131i decays in 24 days, what is the half-life of 131i?

Answers

If 87. 5 percent of a sample of pure 131 I decays in 24 days, then the half-life of 131 i is 8 days.

In this question we have been given 87.5 percent of a sample of pure 131i decays in 24 days

We need to find the the half-life of 131i

We know that the rate constant expression is given as :

k = (2.303/t)*(log (a / a-x))

where, t = 24 days

a = 100

a -x = 100 - 87.5

      = 12.5 g

From the rate constant expression,

k = (2.303 / 24) * (log(100/12.5))

k = 0.0866

Now, the half life is given as :

k = 0.693 / t(1/2)

t1/2 = 0.693 / 0.0866

t1/2 = 8 days.

Therefore, the half-life of 131 i is 8 days.

Learn more about expression here:

https://brainly.com/question/28580620

#SPJ4

Find the area of the figure.

Answers

The area of the figure in the first, second, and third cases will be 76 square ft, 120 square cm, and 87.5 square in, respectively.

What is a trapezoid?

It is a polygon that has four sides. The sum of the internal angle is 360 degrees. In a trapezoid, one pair of opposite sides are parallel.

The area of the trapezoid will be calculated as,

A = 1/2(sum of parallel sides) x height

8. The area of the figure is calculated as,

A = 1/2 (6 + 6 + 7) x 8

A = 76 square ft

9. The area of the figure is calculated as,

A = 1/2 (8 + 4) x 4 + 8 x 12

A = 24 + 96

A = 120 square cm

10. The area of the figure is calculated as,

A = 1/2 (5 + 10) x 5 + 5 x 10

A = 37.5 + 50

A = 87.5 square in

More about the trapezoid link is given below.

https://brainly.com/question/22607187

#SPJ1

A triangle has side lengths of (9v-7w)(9v−7w) centimeters, (7v+10x)(7v+10x) centimeters, and (8x+5w)(8x+5w) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

Answers

Perimeter of triangle is P= 18x+16v-2w.

How do triangles work?

A triangle is a polygon with three vertices and three sides. The angles of the triangle are formed by the connection of the three sides end to end at a single point.

                      The triangle's three angles add up to a total of 180 degrees.

.

side lengths of a triangle are (9v-7w),(7v+10x),(8x+5w) centimetres.

 We know that perimeter of the triangle is sum of all the three sides.

So here perimeter p= addition of all sides of a triangle.

Therefore ,

      P = ( 9v - 7w) + (7v + 10x ) + ( 8x + 5w)

          = 9v - 7w + 7v + 10x + 8x + 8w

           = 18x + 16v - 2w

Learn more about triangles

brainly.com/question/2773823

#SPJ1

Rewrite in simplest terms: -3(7f+3f+9) -4f

Answers

-3(7f + 3f + 9) - 4f

Distribute.

(−3)(7f) + (−3)(3f) + (−3)(9) + −4f

−21f + −9f + −27 + −4f

Combine like terms.

−21f + −9f + −27 + −4f

(−21f + −9f + −4f) + (−27)

−34f + −27

-34f + -27

HELP ME PLEASE!!!!!!!!!

The length of a cell phone is 1.41.4 inches and the width is 3.43.4 inches. The company making the cell phone wants to make a new version whose length will be 1.541.54 inches. Assuming the side lengths in the new phone are proportional to the old phone, what will be the width of the new phone?

Answers

Answer:

Step-by-step explanation:7.48521878104

In triangle LMN, m∠L = (3c + 66)°. If the exterior angle to ∠L measures 72°, determine the value of c.

c = 72
c = 46
c = 14
c = 2

Answers

c = 14
72 ° + (3c + 66 °) = 180 °
180 ° - 72 ° - 66 ° = 42 °
42 ° / 3c
14 ° = c

Answer:

c = 14

Step-by-step explanation:

presence, a statistical issue, refers to the finding that a systematic relationship exists between the two variables of interest in the population. true false

Answers

Presence: a statistical issue, refers to the finding that a systematic relationship exists between the two variables of interest in the population.

The above statement is False.

Presence refers to the finding that there is a systematic relationship between two variables in the population of interest.

Direction means knowing if the relationship is positive or negative.

Strength means knowing how long the relationship will last.

Systematic relationship is also known as Covariance. Covariance is a statistical term that refers to the systematic relationship between two random variables such that changes in the other reflect changes in one.

The relationship between probability and statistics usually falls into one of three categories: deterministic, random, or statistical. Statistical relationships are a hybrid of deterministic and random relationships.

A deterministic relationship involves an exact relationship between two variables. For example, let's say you earn $10 an hour. Earn $10 more for every hour you work.The random relationship is a bit misleading, as there is no relationship between the variables. However, random processes may make it seem related. For example, he spent $20 in the lottery and he won $25. This "win" is a coincidence, but you might think that for every $20 he spends on tickets, he gets $25 more (which is wrong, of course). TheStatistical relation is a hybrid of his two relations above. This is a relationship that is part deterministic and part random. For example, there is a statistical relationship between caloric intake and weight gain. However, the relationship is not exact. How much weight you gain depends on many other factors as well as randomness.

Learn more about systematic relationship:

https://brainly.com/question/29559728

#SPJ4

PLEASE HELP!

determine the truth value of each conditional.

1. Explain your reasoning or give a counterexample. if a figure has four congruent angles then the figure is a square.

2. if the sidewalks are wet, then it has been raining.

3. Write a biconditional for the following conditional. Determine the truth value of the new statement. If two lines have the same slope, then they are parallel.

Answers

1. True
2. Not true. It could’ve been a lawn sprinkler
3. Two lines have the same slope if and only if they are parallel. True


A man spends 70% of his income and craves rs 2580 What is his income? Full explanation please

Answers

Answer:

• Statement of the given problem,

⚫ A man spends 70% of his income and saves Rs. 2550. What is his income?

According to above data,

⚫ the required income of the

given man

= 2550/(1 - 70/10)

☐ = 2550/0.30

= 8,500 (Rs) [Ans]

Please please please help me I need it asap! Please!!
Point A, located at (-11, -7) on the coordinate plane, is reflected over the x-axis to form point B. Then point B is reflected over the y-axis to form point C.
What are the coordinates of points B and C?
A: Point B: (-11, 7) Point C: (11, -7)
B: Point B: (11, -7) Point C: (11, 7)
C: Point B: (11, -7) Point C: (-11, 7)
D: Point B: (-11, 7) Point C: (11, 7)

Answers

The answer to this question is answer a point b -11,7

Assume that when adults with smartphones are randomly​selected, 45​% use them in meetings or classes. If 6 adult smartphone users are randomly​ selected, find the probability that exactly 2 of them use their smartphones in meetings or classes. Round to 4 decimals

Answers

P(X=12) is the needed probability. P ( X = 12 ) . There is a 0.0042 percent chance that all 12 of them will use their smartphones during courses or meetings.

what is probability?

The possibility or likelihood of an event occurring is expressed numerically as probability. Probabilities are expressed as ratios (0 to 1) and percentages (0 to 100). It is founded on the likelihood that something will occur. The theoretical probability is built on the fundamental principle of probability justification. For instance, there is a 12 percent chance of receiving heads while flipping a coin.

P(X=12) is the needed probability. P ( X = 12 ) . There is a 0.0042 percent chance that all 12 of them will use their smartphones during courses or meetings.

To know more about probability visit:
https://brainly.com/question/30034780

#SPJ4

The weather forecast predicted 104 degrees Fahrenheit for the temperature on a summer day in Phoenix. The actual temperature was​ 103.5 degrees​ Fahrenheit. What was the percent error in the predicted temperature? You may round your answer to two decimal places.​

Answers

The percent error in predicted temperature by weather forecast is -0.48%.

To find the percent error in the predicted temperature, we need to use the formula:

[tex]percent\,error=\frac{observed \,value-expected \,value}{expected \,value *100}[/tex]

Plugging in the given values, we get:

                      [tex]percent error=\frac{103.5-104}{104*100}\\\\\\=\frac{-0.5}{104*100} \\\\=-0.48[/tex]

So, the percent error in the predicted temperature is about -0.48%. This means that the predicted temperature was about 0.48% lower than the actual temperature.

Rounded to two decimal places, the percent error is -0.48%.

What is percent error?

Percent error is a measure of how accurate a measurement or prediction is compared to the true or accepted value. It is calculated by taking the difference between the observed or measured value and the expected or true value, and dividing it by the expected value, and then multiplying by 100 to express the result as a percentage.

For example, if the true value of a quantity is 10 and it is measured to be 9.5, the percent error would be:

percent error = (9.5 - 10) / 10 * 100 = -0.5 / 10 * 100 = -5%

This would mean that the measured value is 5% lower than the true value.

Percent error can be positive or negative, depending on whether the measured value is higher or lower than the true value. A positive percent error means the measured value is higher than the true value, while a negative percent error means the measured value is lower than the true value. A percent error of zero means that the measured value is exactly the same as the true value.

To learn more about percent error follow link :

https://brainly.com/question/1600371

#SPJ1

The percent error in predicted temperature by weather forecast is -0.48%.

To find the percent error in the predicted temperature, we need to use the formula:

percent error=observed value-expected value/expected value*100

Now, we get

percent error=103.5-104/104*100

=-0.48

So, the percent error in the predicted temperature is about -0.48%. This means that the predicted temperature was about 0.48% lower than the actual temperature.

Rounded to two decimal places, the percent error is -0.48%.

What is percent error?

Percent error is a measure of how accurate a measurement or prediction is compared to the true or accepted value. It is calculated by taking the difference between the observed or measured value and the expected or true value, and dividing it by the expected value, and then multiplying by 100 to express the result as a percentage.

For example, if the true value of a quantity is 10 and it is measured to be 9.5, the percent error would be:

percent error = (9.5 - 10) / 10 * 100 = -0.5 / 10 * 100 = -5%

This would mean that the measured value is 5% lower than the true value.

Percent error can be positive or negative, depending on whether the measured value is higher or lower than the true value. A positive percent error means the measured value is higher than the true value, while a negative percent error means the measured value is lower than the true value. A percent error of zero means that the measured value is exactly the same as the true value.

To learn more about percent error follow link :

brainly.com/question/1600371

#SPJ1

Greg the doggo has a rectangular playpen that he and the other dogs can "chill" in. The playpen has an area of 32 square feet . The pen's length is 4 feet longer than its wide.
Include an equation to represent this situation.

Answers

The required equation for the width of the rectangular playpen is w² + 4w -32 = 0.

What is a rectangle?

The rectangle is 4 sided geometric shape whose opposites are equal in lengths and all angles are about 90°.

here,
let the length be l and width be w,
According to the question,
l = w + 4
Now,
Area of the pen = length × width
Area of the pen = (w + 4) × w
32 = w² + 4w
w² + 4w -32 = 0

Thus, w² + 4w -32 = 0 is the required equation that represents the rectangular playpen.

Learn more about rectangles here:

brainly.com/question/15019502

#SPJ1

Please help. Solve the system of equations.
Y=2x
Y=x^2-8

Answers

The solution of the system of equation is as follows;

when x = -2 , y = -4

when x = 4, y = 8

How to solve system of equation?

System of equation can be solved using different method such as elimination method, substitution method and graphical method.

Let solve the system of equation by substitution method.

Therefore,

y = 2x

y = x² - 8

Using substitution,

2x = x² - 8

x² - 2x - 8 = 0

x² + 2x - 4x - 8 = 0

x(x + 2) - 4(x + 2) = 0

(x - 4)(x + 2) = 0

x = -2 or 4

Hence,

when x = -2

y = 2(-2) = -4

when x = 4

y = 2(4) = 8

learn more on system of equation here: https://brainly.com/question/11713450

#SPJ1

If the price of a certain stock is $55.00 per share and its earnings are $2.75 per share, what is the ratio of the earnings to the stock’s price in lowest terms?

Answers

The earnings-to-stock-price ratio in simplest terms is 20.

What is PE ratio?A stock's P/E ratio is calculated by dividing its price by its annual earnings per share.The P/E ratio assists investors in determining whether a company's stock is overvalued or undervalued in relation to its earnings. The ratio measures what the market is willing to pay for the company's current operations as well as its potential growth. If a company has a high P/E ratio, the market believes in its growth potential and is willing to overspend today based on future earnings.

Here given,

Stock price = $55.00

Earnings per share = $2.75

We have to find ratio od earnings,

The formula is,

Ratio is : P/E

By substituting the values,

Ratio = $55.00 / $2.75

         = 20

Other Questions
Which of the following statements are consistent with the basic premises of Erikson's psychosocial theory? Select all that apply:A) person must experience disequilibrium in order to move to the next stage.B)The stages must be passed through without over gratification or under gratification, or fixation will occur.C)There is a turning point marked by increased vulnerability and enhanced potential.D)There is a crisis that must be resolved. What is a material stipulation in the policy that if breached may void coverage is what? although many people believe it is insignificant, which of the following may result if ids are not required for voting? Which sentence best expresses the main idea of this passage?I will make you brainlist if you get 10 or more "THANKS" You have learned about the Indus Valley Civilization, one of the earliest civilizations. Your task is to compare and contrast the Civilization you researched for your presentation with the Indus Valley Civilization. How are they different? How are they the same? Use the Seven Elements of Civilization as a guide. Remember, they areGovernmentSocial StructureAgricultureWritingReligionCultureTechnologyHow does the Indus River Valley Civilization express these seven things? Are they the same as your civilization or are they different?-Make sure you have a minimum of 3 to 4 sentences for each of the 7 elements of civilization Please help! Division of Polynomials, Find the quotient and remainder. a zero coupon bond had 10 years left to maturity and face value of $1,000. if the ytm on the bond is 8%, what is the price of the bond? based on the concepts of atomic structure and periodicity, propose a modification to the student's previous hypothesis to account for the compounds that form between halogens and fluorine the take-off area or chasm in adoption of a new product is located between the innovators and the early adopters. Part A:We want to create a class that represents a geometric sequence. A geometric sequence is a sequence of numbers that begin at some value and then multiplies each value by some constant to get the next value. For example, the geometric sequence 1, 2, 4, 8, 16 starts at 1 and multiplies each term by 2 to get the next. The geometric sequence 10.8, 5.4, 2.7, 1.35 starts at 10.8 and multiplies each term by 0.5 to get the next. The basic framework of a geometric sequence class is below:public class GeometricSequence {private double currentValue;private double multiplier;}Assume that the parameters to the constructor are initialand mult. What should the body of the constructor be?double currentValue = initial;double multiplier = mult;initial = currentValue;mult = multiplier;double initial = currentValue;double mult = multiplier;currentValue = initial;multiplier = mult;________________________________________________________________________________________________________Part B:We want to create a class that represents a date. A date has a day, month, and year. For example, the date March 16, 2014 has the day 16, month 3, and year 2014. The parameter variables in the constructor for month, day, and year should be m, d and y. The basic framework of a date class is below:public class Date {private int day;private int month;private int year;}What should the body of the constructor be?day = 1;month = 1;year = 1990;int day = d;int month = m;int year = y;d = day;m = month;y = year;day = d;month = m;year = y; based on their structures, rank phenol, benzene, benzaldehyde, and benzoic acid in terms of lowest to highest boiling point. explain your reasoning. is called risk capital because investors assume the risk of losing their money if the business fails. a political cartoon published in the massachusetts centinel on august 2nd, 1788. image credit: library of congress which of the following events was this image responding to? choose 1 answer: choose 1 answer: (choice a) a states ratifying the bill of rights (choice b) b colonial participation in the revolutionary war (choice c) c states ratifying the constitution (choice d) d colonies ratifying the articles of confederation 3. You drive on NH-4 from New Delhi to Agra, half the time at 55 km/h and the other half at 90 km/h. On the way back you travel half the distance at 55 km/h and the other half at 90 km/h. What is your average speed (a) from New Delhi to Agra, (b) from Agra to New Delhi, (c) for the entire trip? (d) What is your average velocity for the entire trip? 13. How many of Europe's Jews were killed by Nazi's "Final Solution"? Interactions between Native Americans and Europeans led to the commercialization of traditional beaver-hunting practices.Which of the following factors played the biggest role in that change?a.) Europeans introduced the concept of private ownership of hunting lands.b.) Europeans were willing to give Native Americans muskets in exchange for beaver pelts.c.) Europeans introduced capitalism and ideas about success through hard work.d.)Europeans brought new animals that made it easier to hunt for beavers. Jocelyn estimate that a piece of wood measure 5.5 cm . If it actually measure 5.62 cm, what is the percent error of Jocelyn's estimate Most of life on Earth depends on which of the following? *Oanimals that eat plantsO photosynthetic organismsO animals that eat other animalsO consumers on the second trophic level Juan borrowed $2000 for 1 year andpaid 15% interest. How muchinterest did he pay in a year? The mass of a cube, M (kg), is proportional to the cube of the length of its edge, L (m). The mass of the cube is 90 kg when the length of its edge is 20 cm. Work out L (to 2 DP) whenM=1700 kg